<!DOCTYPE html>
<html>
<head>
	<title>Title</title>
</head>
<body>

<div id="container">
	<canvas id="ID" width="800" height="500px" style="border: 1px solid #ccc">
		Your Browser does not support Canvas, please upgrade
	</canvas>
</div>

<script>
	(function(){

		var canvas = document.getElementById('ID');
		var ctx = canvas.getContext('2d');
			
		ctx.setLineDash([]);
		ctx.beginPath();
		ctx.ellipse(200, 200, 60, 100, 50 * Math.PI/180, 0, 2*Math.PI);
		ctx.stroke()

		ctx.setLineDash([5,3]);
		ctx.moveTo(0,400);
		ctx.lineTo(400,0);
		ctx.stroke();

		
	}());
</script>
</body>
</html>